Jacques Delens

At Jacques Delens, we are a proud general construction and real estate development company founded in Brussels in 1967. With nearly six decades of experience, our mission is to create spaces that not only meet the needs of our clients but also enrich the communities we serve. We specialize in the renovation and modernization of diverse building types, particularly those with historical significance, while adhering to the highest standards of sustainability and energy efficiency.

Our values are deeply rooted in integrity, quality, and collaboration. As part of the BESIX Group, we benefit from over a century of multidisciplinary expertise, which empowers us to tackle both public and private projects with confidence and innovation. We believe that our success is driven by our dedicated team of 94 professionals who embody a culture of respect, continuous improvement, and teamwork.

At Jacques Delens, we strive to make a positive impact on the built environment and the lives of those who inhabit it. Join us in our commitment to excellence and become a part of a legacy that shapes the future of construction in Brussels and beyond.